Product comparison · 2 pcs/workstations

Lenovo A70 + ThinkVision L1900p vs Lenovo A70 + ThinkVision L2021

94specifications compared
22differ
72identical
27known for one product only

Key differences

The Lenovo A70 + ThinkVision L1900p has 0.07 GHz more processor frequency than the Lenovo A70 + ThinkVision L2021 (3 GHz vs 2.93 GHz). The Lenovo A70 + ThinkVision L2021 has 1 MB more processor cache than the Lenovo A70 + ThinkVision L1900p (3 MB vs 2 MB). The Lenovo A70 + ThinkVision L2021 has 266 MHz more processor front side bus than the Lenovo A70 + ThinkVision L1900p (1066 MHz vs 800 MHz). Processor family: Intel® Pentium® on the Lenovo A70 + ThinkVision L1900p, Intel® Core™2 Duo on the Lenovo A70 + ThinkVision L2021. Processor model: E5700 on the Lenovo A70 + ThinkVision L1900p, E7500 on the Lenovo A70 + ThinkVision L2021.

Processor family
- A70 + ThinkVision L1900p:Intel® Pentium®
- A70 + ThinkVision L2021:Intel® Core™2 Duo
Processor model
- A70 + ThinkVision L1900p:E5700
- A70 + ThinkVision L2021:E7500
Processor frequency
- A70 + ThinkVision L1900p:3 GHz
- A70 + ThinkVision L2021:2.93 GHz
Processor cache
- A70 + ThinkVision L1900p:2 MB
- A70 + ThinkVision L2021:3 MB
Processor cache type
- A70 + ThinkVision L1900p:Smart Cache
- A70 + ThinkVision L2021:L2
Processor front side bus
- A70 + ThinkVision L1900p:800 MHz
- A70 + ThinkVision L2021:1066 MHz
CPU multiplier (bus/core ratio)
- A70 + ThinkVision L1900p:15
- A70 + ThinkVision L2021:11
Memory clock speed
- A70 + ThinkVision L1900p:1333 MHz
- A70 + ThinkVision L2021:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of A70 + ThinkVision L1900p, A70 + ThinkVision L2021
121 specifications	A Lenovo A70 + ThinkVision L1900p View product	B Lenovo A70 + ThinkVision L2021 View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5700	E7500
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.93 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	Smart Cache	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E7000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)Differs	15	11
PlatformKnown for one	Unknown — not stated by the source	PC
Stepping	R0	R0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory slots	2x DIMM	2x DIMM
Memory clock speedDiffers	1333 MHz	1066 MHz
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	320 GB	320 GB
Optical drive type	DVD-RW	DVD-RW
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Graphics1 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel X4500
Graphics card family	Intel	Intel
Performanceidentical
Product type	PC	PC
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Wi-Fi	No	No
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Expansion slotsidentical
Number of 3.5" baysKnown for one	Unknown — not stated by the source	1
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	2
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	AC
Power requirementsKnown for one	Unknown — not stated by the source	100-240V
Power supply	180 W	180 W
Design1 differ
Chassis typeDiffers	Tower	SFF
Number of 5.25" baysKnown for one	Unknown — not stated by the source	1
Product colour	Black	Black
Software1 differ
Operating system installed	Windows 7 Professional	Windows 7 Professional
Operating system architectureDiffers	64-bit	32-bit
Display3 differ
Display included	Yes	Yes
Display diagonalDiffers	48.3 cm (19")	50.8 cm (20")
Display resolutionDiffers	1280 x 1024 pixels	1600 x 900 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:9
Contrast ratio (typical)Differs	800:1	1000:1
Display brightness	250 cd/m²	250 cd/m²
Viewing angle, horizontal	160°	160°
Viewing angle, vertical	160°	160°
DisplayKnown for one	Unknown — not stated by the source	LCD TFT
Processor special features2 differ
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	Yes	2
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	42801	36503
Processor codeKnown for one	Unknown — not stated by the source	SLB9Z
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Realtek ALC662	Realtek HD
Weight & dimensions4 differ
WidthDiffers	160 mm	97 mm
DepthDiffers	355 mm	368 mm
HeightDiffers	392 mm	333 mm
WeightDiffers	10.5 kg	6.5 kg
Certificatesidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, 802.3u, 802.3ab
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More pcs/workstations comparisons

All pcs/workstations comparisons